Soil = 30% | |||||
Type of Soil | Possibility of sand Encroachment | Ranks | |||
Aeolian Sand | High | 5 | |||
Calcareous Sand | Medium | 4 | |||
Sand and Gravel | Low | 3 | |||
Rock outcrop | Very Low | 2 | |||
Slope = 20% | |||||
Level of Slope | Possibility of sand Encroachment | Ranks | |||
0 - 1,952,658.89 | Very Low | 1 | |||
1,952,658.9 - 3,626,366.59 | Low | 2 | |||
3,626,366.6 - 5,579,025.49 | Medium | 3 | |||
5,579,025.5 - 8,368,538.29 | High | 4 | |||
8,368,538.3 - 35,566,288 | Very High | 5 | |||
NDVI = 15% | |||||
Level of Vegetation | Possibility of sand Encroachment | Ranks | |||
−0.156 - 0.052 | Very High | 5 | |||
0.053 - 0.085 | High | 4 | |||
0.086 - 0.128 | Medium | 3 | |||
0.129 - 0.211 | Low | 2 | |||
0.212 - 0.525 | Very Low | 1 | |||
Rainfall = 7% | |||||
Intensity of Rainfall (January) | Intensity of Rainfall (February) | Intensity of Rainfall (March) | Intensity of Rainfall (April) | Possibility of sand Encroachment | Ranks |
0.400 - 5.597 | 1.220 - 3.205 | 13.600 - 22.152 | 0.000 - 3.278 | Very High | 5 |
5.598 - 9.025 | 3.206 - 4.719 | 22.153 - 30.114 | 3.279 - 6.079 | High | 4 |
9.026 - 13.449 | 4.720 - 6.031 | 30.115 - 37.192 | 6.080 - 8.285 | Medium | 3 |
13.450 - 19.752 | 6.032 - 7.612 | 37.193 - 42.795 | 8.286 - 10.967 | Low | 2 |
19.753 - 28.599 | 7.613 - 9.799 | 42.796 - 51.199 | 10.968 - 15.140 | Very Low | 1 |
Intensity of Rainfall (May) | Intensity of Rainfall (June) | Intensity of Rainfall (July) | Intensity of Rainfall (August) | Possibility of sand Encroachment | Ranks |
0.000001 - 1.235 | 0 - 0.596078 | 0.00000094 - 5.185 | 0 - 3.952 | Very High | 5 |
1.236 - 2.541 | 0.596 - 1.223 | 5.186 - 10.508 | 3.953 - 7.082 | High | 4 |
2.542 - 3.988 | 1.224 - 1.882 | 10.509 - 15.967 | 7.083 - 10.129 | Medium | 3 |
3.989 - 6.035 | 1.883 - 2.760 | 15.968 - 23.063 | 10.130 - 14.741 | Low | 2 |
6.036 - 8.999 | 2.761 - 3.999 | 23.064 - 34.799 | 14.742 - 20.999 | Very Low | 1 |
Intensity of Rainfall (September) | Intensity of Rainfall (October) | Intensity of Rainfall (November) | Intensity of Rainfall (December) | Possibility of sand Encroachment | Ranks |
0 - 0.082 | 0.000 - 0.696 | 0.400 - 1.642 | NA | Very High | 5 |
0.083 - 0.16 | 0.697 - 1.298 | 1.643 - 2.150 | NA | High | 4 |
0.17 - 0.263 | 1.299 - 2.108 | 2.151 - 2.715 | NA | Medium | 3 |
0.264 - 0.407 | 2.109 - 3.256 | 2.716 - 3.562 | NA | Low | 2 |
0.408 - 0.6 | 3.257 - 4.799 | 3.563 - 5.199 | NA | Very Low | 1 |